This was 10.3 percent lower than the state average of 46.3 percent. In 2020 the total municipality population reached 603.
91.8 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Croghan for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 32 | 8.2 |
| Regular high school diploma | 146 | 37.2 |
| GED or alternative credential | 6 | 1.5 |
| Some college, less than 1 year | 37 | 9.4 |
| Some college, 1 or more years, no degree | 30 | 7.7 |
| Associate's degree | 40 | 10.2 |
| Bachelor's degree | 51 | 13 |
| Master's degree | 50 | 12.8 |
| Professional school degree | 0 | 0 |
| Doctorate degree | 0 | 0 |
Alerts Sign-up